<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<!--border边框-->
<table border="1">
  <tr>
    <td colspan="2" align="center">1-1</td>
    <td rowspan="2">1-3</td><td rowspan="3">1-4</td>
  </tr>
  <tr>
    <td>2-1</td><td>2-2</td>
  </tr>
  <tr>
    <td align="center" colspan="3">3-1</td>
  </tr>
</table>
<table border="1">
  <caption>购物车</caption>
  <tr><!--th表头(加粗并居中-->
    <th>编号</th><th>名称</th><th>价格</th>
  </tr>
  <tr><td>1</td><td>联想笔记本</td><td>5000</td></tr>
  <tr><td>2</td><td>小米手机</td><td>3000</td></tr>
  <tr><td colspan="3">总价:8000</td></tr>
</table>
</body>
</html>